How do I test the compressor performance of my VMAC?

By using the A700052 VMAC Test Tool, and following the instructions included with the tool, you can perform a test to confirm your VMAC system is building the cfm and psi it was designed to build.
Instructions can also be found in either the Owner's Manual or Installation Manual for your specific product, or at http://www.vmacair.com/wp-content/uploads/Manuals/Accessories/A700052_1901042.pdf .